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单词 microfaunal
释义

microfaunaladj.

Brit. /ˌmʌɪkrə(ʊ)ˈfɔːnl/, U.S. /ˌmaɪkroʊˈfɔn(ə)l/, /ˌmaɪkroʊˈfɑn(ə)l/
Origin: Formed within English, by derivation. Etymons: microfauna n., -al suffix1.
Etymology: < microfauna n. + -al suffix1.
Ecology and Palaeontology.
Of, relating to, or consisting of microfauna.
ΘΚΠ
the world > animals > by habitat > [adjective] > relating to fauna > relating to particular types of
cryptic1897
cryptobiotic1914
microfaunal1935
microbenthic1941
Ediacaran1961
macrobenthic1967
meiobenthic1969
Ediacarian1972
1935 Bull. Geol. Soc. Amer. 46 498 The microfaunal evidence in the Wheeler Canyon section is not quite conclusive.
1964 Oceanogr. & Marine Biol. 2 385 The species minimum at about 5‰ salinity..has also been found in more recent investigations on..various micro~faunal groups.
1972 Times 11 Dec. 1/8 The microfaunal remains have shown that fishes, birds and crabs played almost as important a part in the diet of the population as that of cattle.
1984 J. J. Lowe & M. J. C. Walker Reconstructing Quaternary Environments vi. 314 The microfaunal and microfloral evidence..suggests..the southward penetration of polar waters into the mid-latitude regions of the North Atlantic.
1995 Ecology 76 1533 Plants were placed in unaltered soil containing a natural microbial and microfaunal community.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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adj.1935
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